Hannover weather in May 2026

Expect daytime maximum temperatures of 18°C in Hannover, Germany in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 62 mm of rainfall in the month.

  • 18°C maximum daytime temperature in May in Hannover18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Hannover14
    14 days with some rainfall
  • 7°C minimum night-time temperature in May in Hannover7
    7°C min night temperature
  • 16 hours of daylight per day in May in Hannover16
    16 hours of daylight per day
  • No heat & humidity in May in Hannover0
    No heat & humidity
  • 62 mm monthly rainfall in May in Hannover62
    62 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Hannover5
    5 (Moderate) UV index

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The May weather guide for Germany (Hannover) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Hannover in May?

Daytime temperatures usually reach 18°C in Hannover in May, falling to 7°C at night.

How sunny is it in Hannover in May?

There are normally 7 hours of bright sunshine each day in Hannover in May - that's 46% of daylight hours.

Does it rain in Hannover in May?

There are usually 14 days with some rain in Hannover in May and the average monthly rainfall is 62mm.

Hannover May sunrise & sunset times

Browse the sunrise and sunset times for Hannover in May 2026. Select a month to view Hannover sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:50 19:47
Saturday, 16th May 2026 04:24 20:12
Sunday, 31st May 2026 04:06 20:32

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